palestinians continue to fire more than 100 rockets into israel overnight and israel retaliated, missile attack destroyed two hopes in gaza city, killing four and wounding 42. israeli leaders are preparing to ram up military operations while he -- to ramp up military operations. katie marzullo will have a live update on the mideast situation coming up in the next half hour. >>> air force one has landed in cambodia where president obama is scheduled to talk about the country's poor human rights record with the prime minister. mr. obama and secretary of state clinton will attend the east asia summit to discuss trade and other issues in a nation that has reformed after the deaths of millions in the 70s. the president arrived from myanmar, where he encouraged the country to continue its transition to democracy in a speech at the university. mr. obama is the first sitting president to visit myanmar. >>> san francisco muni leaders will face tough questions this morning at a hearing the hearing will focus on muni performance and maintenance critics say the system is suffering from poor , lack o